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Returns Public IP info from ip.nf Can be ran on remote computers
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function Get-PublicIPInfo { | |
<# | |
.Description | |
Returns Public IP info from ip.nf | |
.Parameter IPAddress | |
Supply an IP address that you would like to lookup. | |
.Parameter ComputerName | |
Names of computers to run this command on. | |
.Parameter Credential | |
Credential used by Invoke-Command when performing the lookup on a remote machine. | |
.Example | |
PS> Get-PublicIPInfo | |
Returns your public IP info | |
.Example | |
PS> $computers = Import-Csv c:\computers.csv | |
PS> $computers | Get-PublicIpInfo -Credential $Cred | |
Grabs a list of computernames from csv. | |
Sends these computernames and invokes the lookup using the provided credential. | |
#> | |
[cmdletbinding(DefaultParameterSetName = '__AllParameterSets')] | |
param( | |
[Parameter(ParameterSetName = 'IP', Mandatory)] | |
$IPAddress, | |
[Parameter(ParameterSetName = 'Invoke', ValueFromPipeline, Mandatory)] | |
[string[]] | |
$ComputerName, | |
[Parameter(ParameterSetName = 'Invoke')] | |
[pscredential] | |
$Credential | |
) | |
process { | |
Switch ($PSCmdlet.ParameterSetName) { | |
'__AllParameterSets' { | |
(Invoke-RestMethod 'https://ip.nf/me.json').ip | |
} | |
'Invoke' { | |
Write-Verbose "Processing $($computername.count) computers" -verbose | |
foreach ($computer in $ComputerName) { | |
Write-Verbose "querying $computer" -verbose | |
$icmParams = @{ | |
Computername = $computer | |
ScriptBlock = { | |
(Invoke-RestMethod 'https://ip.nf/me.json').ip } | |
} | |
if ($Credential) { $icmParams['Credential'] = $Credential } | |
Invoke-Command @icmParams | |
} | |
} | |
'IP' { | |
foreach ($Ip in $IPAddress) { | |
(Invoke-RestMethod "https://ip.nf/$IP.json").ip | |
} | |
} | |
} | |
} | |
} |
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